Company

Nippon Yusen Kabushiki Kaisha

Nippon Yusen Kabushiki Kaisha (Chiyoda, Tokyo; Transport and postal services) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-04-09.

Profile

Industry/type

Transport and postal services

Location

Tokyo, Chiyoda

Also known as

NYK

Listing

TSE Prime 9101

Website

https://www.nyk.com/

Group companies

MTI Co., Ltd.

Public figures

Employees1,370Non-consolidated2026-03-31
METI: Gビズインフォ
Revenue¥1.1TNon-consolidated2026-03-31
METI: Gビズインフォ
Capital¥144.3BNon-consolidated2026-03-31
METI: Gビズインフォ

Metric	Value		As of	Source
Employees	1,370	Non-consolidated	2026-03-31	METI: Gビズインフォ
Revenue	¥1.1T	Non-consolidated	2026-03-31	METI: Gビズインフォ
Capital	¥144.3B	Non-consolidated	2026-03-31	METI: Gビズインフォ

Incident history

Disclosed 2026-04-09Updated 2026-10-22Tokyo[Contained][Severity: Major][Breached][Major]
NYK: unauthorized access to the marine fuel procurement system
[Intrusion][Data leak][Service outage]Organizations 1

		Incident	Role	Impact level				Methods	Impacts		Status
2026-04-09	2026-10-22	NYK: unauthorized access to the marine fuel procurement system	[Breached]	[Major]	[Major]	1 Nippon Yusen Kabushiki Kaisha	Tokyo	[Intrusion]	[Data leak][Service outage]	Unknown	[Contained]